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General information |
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| Name |
DOPPELT IDHELIO
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| Country installed |
France
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| Address |
FRUIT GOURMET le Prégay 47800 Allemans du Dropt FRANCE
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| Industry sector, NACE code |
C10.3 - Processing and preserving of fruit and vegetables
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| Solar thermal system owner / operator |
FRUIT GOURMET SAS
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| Solar thermal engineering company |
IDHELIO
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| Process integration engineering company |
IDHELIO
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| Year of operation start |
2019
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Technical parameters |
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| Collector technology |
fresnel collector
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| Collector name |
HELIO PROD
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| Installed collector area (gross), m² |
360.0
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| Installed collector area (aperture), m² |
200.0
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| Installed collector area (absorber), m² |
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| Installed thermal power (actual), kWth |
108.0
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| Solar collector loop heat transfer fluid |
air
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| Solar energy storage |
other
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| Storage volume, m³ |
16
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| Kind of conventional heat source |
other
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| Kind of fuel used |
other
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Process |
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| Solar thermal energy used for |
drying / pasteurizing
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| Unit operation |
drying
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| Point of Solar Heat Integration |
B2) Heating of process medium (please specify)
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| --> Integration how and where |
replacing propane gas flame producing hot air for drying / pasteurazing
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| --> Temperature range process |
85 - 95 °C
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| --> Temperature range solar loop (min/max), C° |
250°C for pebble bed storage
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Economic parameters |
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| Total investment costs (excl. VAT), € |
160.00
(Turnkey costs including solar collectors, piping, support construction, storage, design, commissioning reduced with subsidies)
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| Solar loop (excl. VAT), € |
(Solar collectors, piping, support construction)
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| Solar energy storage (excl. VAT), € |
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| Others (excl. VAT), € |
(Design, commissioning, others)
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| Process integration (excl. VAT), € |
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| Subsidy, € or % of total investment costs |
80%
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| Cost for fuel replaced, €/MWhfuel |
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| Calculated solar thermal system life time, a |
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| Annual useful solar heat delivery, MWh/a |
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| Specific annual useful solar heat delivery, MWh/am² |
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| Specific investment costs, €/m² |
0.44
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| Solar fraction, % |
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Lessons learned |
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| Initiative |
IDHELIO
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| Integration methodology |
adding only an hot air entry into the drying oven to replace propane heated air : hot air comes from the pebble heat storage supplied by fresnel collectors.
batch process on a daily basis : it is solar operated when the heat storage contains enough energy
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| Crucial Interfaces |
mixing chamber to produce process air at 85°C starting from 250°C stored heat
short distance from storage (outside from workshop) and oven (inside the workshop)
mirror geometry (large radius of curvature parabolic mirrors)
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| Construction / Commissioning |
installed as shadehouse over company car and lorry park
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| Operation / Performance |
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| Recommendations |
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Source |
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| Author |
Levaillant Christophe
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| Company of author |
IDHELIO
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| E-mail |
christophe.levaillant@idhelio.com
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| Phone |
+33673108221
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| Homepage |
www.idhelio.com
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SHIP Plants
